Tetramethylgermane

Base Information Edit

Chemical Name:Tetramethylgermane
CAS No.:865-52-1
Molecular Formula:C4H12Ge
Molecular Weight:132.729
Hs Code.:2931900090
European Community (EC) Number:212-745-0
NSC Number:65801
DSSTox Substance ID:DTXSID70235600
Nikkaji Number:J95.354G
Wikidata:Q1354657
Mol file:865-52-1.mol

Synonyms:Tetramethylgermane;Tetramethylgermanium;865-52-1;Germanium, tetramethyl-;Germane, tetramethyl-;TL 81;EINECS 212-745-0;BRN 3660066;4-04-00-04282 (Beilstein Handbook Reference);Tetramethyl germanium;MFCD00014843;tetra-methyl-germanium;C4H12Ge;Tetramethylgermanium, 98%;NCIOpen2_003145;(CH3)4Ge;C4-H12-Ge;ZRLCXMPFXYVHGS-UHFFFAOYSA-;DTXSID70235600;NSC65801;NSC 65801;NSC-65801;AKOS015840091;LS-71222;FT-0760681;T1158;D92458;Q1354657

Suppliers and Price of Tetramethylgermane

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TCI Chemical
Tetramethylgermane >98.0%(GC)
5g
$ 183.00

TCI Chemical
Tetramethylgermane >98.0%(GC)
1g
$ 61.00

Strem Chemicals
Tetramethylgermane, 99%
25g
$ 520.00

Strem Chemicals
Tetramethylgermane, 99%
1g
$ 44.00

Strem Chemicals
Tetramethylgermane, 99%
5g
$ 130.00

Sigma-Aldrich
Tetramethylgermanium 98%
5g
$ 137.00

ProChem
Tetramethylgermanium 99.5%
25 gm
$ 200.00

ProChem
Tetramethylgermanium 99.5%
5 gm
$ 50.00

Chem-Impex
Tetramethylgermane,≥98%(GC)Hazmat ≥98%(GC)
1G
$ 59.40

Chem-Impex
Tetramethylgermane,98%(GC) 98%(GC)
5G
$ 190.40

Total 26 raw suppliers

Chemical Property of Tetramethylgermane Edit

Chemical Property:

Appearance/Colour:clear colorless to slightly yellow liquid
Vapor Pressure:6.74 psi ( 20 °C)
Melting Point:-88 °C (dec.)(lit.)
Refractive Index:n20/D 1.389(lit.)
Boiling Point:43-44 °C740 mm Hg(lit.)
Flash Point:-35 °F
Density:0.978 g/mL at 25 °C(lit.)
Storage Temp.:Flammables area
Water Solubility.:Not miscible or difficult to mix in water.
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:134.0150781
Heavy Atom Count:5
Complexity:19.1

Purity/Quality:

96% 1H NMR ^*data from raw suppliers

Tetramethylgermane >98.0%(GC) ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn; Xn
Hazard Codes:F,Xn
Statements: 11-20/21/22-36-36/37
Safety Statements: 16-26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:Metals -> Metals, Organic Compounds
Canonical SMILES:C[Ge](C)(C)C
Uses Employed as a Chemical Vapor Deposition (CVD) precursor to germanium oxide thin films. CVD precursor to germanium oxide thin films.

Technology Process of Tetramethylgermane

There total 26 articles about Tetramethylgermane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%

: 75-76-3
tetramethylsilane

: 10038-98-9
germaniumtetrachloride

: 75-77-4
chloro-trimethyl-silane

: 1529-47-1
chlorotrimethylgermane

: 865-52-1
tetramethylgermane

Guidance literature:: aluminium bromide; In neat (no solvent); molar ratio Me4Si/GeCl4 = 2/1, at 180°C for 2.75 h, cooled; NMR, mass spectra, chromy.;
DOI:10.1021/om00125a024

Reference yield: 90.0%

: 10038-98-9
germaniumtetrachloride

: 74-88-4
methyl iodide

: 865-52-1
tetramethylgermane

Guidance literature:: methyl iodide; With magnesium; In diethyl ether; for 1h; Inert atmosphere; Schlenk technique; Reflux;

germaniumtetrachloride; In diethyl ether; for 6h; Inert atmosphere; Schlenk technique; Reflux;
DOI:10.1021/om501293t